Fill in: require, reduce, depend, allow, estimate. The children in the small African village
on the charity for their food and clothes.
Wildlife organisations
that there are only about 3,200 tigers left in the wild.
I try to the amount of water I use by having showers instead of baths.
Some products, like beef and cheese,
a lot of water to produce.
The new national parks animals and humans to live in peace.